Cryogenic Low Pass Lim RF Coaxial High Zaus Microwave Millimeter Wave Xov tooj cua zaus

Cryogenic Low Pass Lim RF Coaxial High Zaus Microwave Millimeter Wave Xov tooj cua zaus

Nta:

High Stopband Rejection
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Cryogenic low pass filters

Cryogenic low pass filters yog cov khoom siv hluav taws xob tshwj xeeb tsim los ua haujlwm tau zoo hauv qhov chaw cryogenic (feem ntau ntawm cov kua helium kub, 4K lossis qis dua). Cov ntxaij lim dej no tso cai rau cov teeb liab tsawg zaus dhau los thaum ua kom cov paib ntau dua, ua rau lawv qhov tseem ceeb hauv cov kab ke uas qhov teeb meem kev ncaj ncees thiab kev txo suab nrov yog qhov tseem ceeb. Lawv tau siv dav hauv quantum xam, superconducting electronics, xov tooj cua astronomy, thiab lwm yam kev tshawb fawb thiab engineering siab heev.

Nta:

1. Cryogenic Performance: Xov tooj cua zaus cryogenic low pass filters tsim los ua haujlwm ntseeg tau ntawm qhov kub tsis tshua muaj siab (xws li 4K, 1K, lossis qis dua). Cov ntaub ntawv thiab cov khoom raug xaiv rau lawv cov thermal stability thiab lowthermal conductivity kom txo cov cua sov ntawm lub tshuab cryogenic.
2. Tsawg Insertion Poob: Ua kom cov teeb liab qis qis qis hauv lub passband, uas yog qhov tseem ceeb rau kev tuav cov teeb liab kev ncaj ncees hauv cov ntawv thov rhiab zoo li quantum xam.
3. High Attenuation nyob rau hauv lub Stopband: Ua tau zoo thaiv cov suab nrov nrov thiab cov cim tsis xav tau, uas yog qhov tseem ceeb rau kev txo qis kev cuam tshuam hauv cov cua kub qis.
4. Compact thiab Lightweight Design: Optimized rau kev koom ua ke rau hauv cryogenic systems, qhov chaw thiab qhov hnyav feem ntau txwv.
5. Dav Dav Dav: tuaj yeem tsim los npog ntau qhov ntau zaus, los ntawm ob peb MHz museveral GHz, nyob ntawm daim ntawv thov.
6. Lub zog hnyav tuav: Muaj peev xwm tuav lub zog tseem ceeb yam tsis muaj kev kawm zoo li cov ntawv siv xws li Quantum siv nyiaj txiag thiab xov tooj cua.
7. Tsawg Thermal Load: Minimizes tshav kub hloov mus rau lub cryogenic ib puag ncig, ua kom ruaj khov ntawm cov cua txias system.

Daim ntawv thov:

1. Quantum Computing: Coaxial cryogenic low pass filters ued in superconducting quantum processors to filter control and readout signals, kom ntseeg tau tias huv si teeb liab kis tau tus mob thiab txo suab nrov uas yuav decohere qubits. Integrated rau dilution tub yees kom tswj cov teeb liab purity ntawm millikelvin kub.
2. Xov tooj cua Astronomy: Ua haujlwm nyob rau hauv cryogenic receivers ntawm xov tooj cua telescopes lim tawm cov suab nrov nrov thiab txhim kho qhov rhiab heev ntawm kev soj ntsuam astronomical. Qhov tseem ceeb rau kev kuaj xyuas cov teeb liab tsis muaj zog los ntawm cov khoom saum ntuj ceeb tsheej nyob deb.
3. Superconducting Electronics: High zaus cryogenic low pass filters siv nyob rau hauv superconducting circuits thiab sensors lim tawm high-frequency cuam tshuam, kom ntseeg tau raug teeb liab ua thiab ntsuas.
4. Kev sim ntsuas kub qis: Microwave cryogenic low pass filters siv nyob rau hauv cryogenic tshawb fawb setups, xws li kev tshawb fawb ntawm superconductivity los yog quantum phenomena, kom muaj teeb liab clarity thiab txo suab nrov.
5. Chaw thiab Satellite Kev Sib Txuas Lus: Siv nyob rau hauv cryogenic cua txias tshuab ntawm qhov chaw-raws li cov cuab yeej los lim cov teeb liab thiab txhim kho kev sib txuas lus.
6. Kev Kho Mob Imaging: millimeter wave cryogenic low pass filters siv nyob rau hauv advanced imaging systems xws li MRI (Magnetic Resonance Imaging) uas ua hauj lwm ntawm cryogenic kub los txhim kho cov teeb liab zoo.

Qualwavekhoom siv siab stopband rejection cryogenic low pass filters nyob rau hauv ntau zaus DC-8.5GHz. Lub rf cryogenic low pass lim yog siv dav hauv ntau daim ntawv thov.

Tshooj Naj Npawb	Passband (GHz, Min.)	Passband (GHz, Max.)	Insertion Poob (dB, Max.)	VSWR (Max.)	Stopband Attenuation (dB)	Cov khoom sib txuas SMASSMP
QCLF-11-40	DC	0.011 ib	1	1.45 Nws	40@0.023~0.2GHz	SMA
QCLF-500-25	DC	0.5	0.5	1.45 Nws	25@2.7~15GHz	SMA
QCLF-1000-40	0.05 Nws	1	3	1.58 ib	40@2.3~60GHz	SSMP
QCLF-8000-40	0.05 Nws	8	2	1.58 ib	40 @ 11 ~ 60 GHz	SSMP
QCLF-8500-30	DC	8.5	0.5	1.45 Nws	30 @ 15-20 GHz	SMA